neko/webpage/docs/browser-customizations.md
2025-02-02 17:08:58 +01:00

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# Browser Customizations
##
- In order to **install own add-ons, set custom bookmarks** etc. you would need to modify the existing policy file and mount it to your container.
- For Firefox, copy [this](https://github.com/m1k1o/neko/blob/master/.docker/firefox/policies.json) file, modify and mount it as: ` -v '${PWD}/policies.json:/usr/lib/firefox/distribution/policies.json'`
- For Chromium, copy [this](https://github.com/m1k1o/neko/blob/master/.docker/chromium/policies.json) file, modify and mount it as: ` -v '${PWD}/policies.json:/etc/chromium/policies/managed/policies.json'`
- For others, see where existing `policies.json` is placed in their `Dockerfile`.
## Allow file uploading & downloading
- From security perspective, browser is not enabled to access local file data.
- If you want to enable this, you need to modify following policies:
```json title="policies.json"
{
// ...
"DownloadRestrictions": 0,
"AllowFileSelectionDialogs": true,
"URLAllowlist": [
"file:///home/neko/Downloads"
],
// ...
}
```
## Preserve browser data between restarts
- You need to mount browser profile as volume.
- For Firefox, that is this `/home/neko/.mozilla/firefox/profile.default` folder, mount it as: ` -v '${PWD}/data:/home/neko/.mozilla/firefox/profile.default'`
- For Chromium, that is this `/home/neko/.config/chromium` folder, mount it as: ` -v '${PWD}/data:/home/neko/.config/chromium'`
- For other chromium based browsers, see in `supervisord.conf` folder that is specified in `--user-data-dir`.
### Allow persistent data in policies
- From security perspective, browser is set up to forget all cookies and browsing history when its closed.
- If you want to enable this, you need to modify following policies:
```json title="policies.json"
{
// ...
"DefaultCookiesSetting": 1,
"RestoreOnStartup": 1,
// ...
}
```